On March 2, 2015, the Phoenix Lawyers Federalist Society Chapter hosted me for a very unique event at the University of Advancing Technology (UAT). In a somewhat unconventional, but fun talk, I spoke about the constitutionality of bans on 3D guns to an audience of primarily engineers. Commenting on my talk were Dr. David Bolman, provost of UAT, and FBI Special Agent Martin Hellmer. This was a cool mash-up event, where I preached the liberty gospel to many people who knew very little, if anything, about the 1st or 2nd Amendments. As a special prop, I held a massive 3D-printed (non-functional) gun over my head, in homage to Charlton Heston. Turn to 2:05 for the fun stuff.